From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1F8DFC3F68F for ; Sun, 29 Dec 2019 17:28:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EECD7222C3 for ; Sun, 29 Dec 2019 17:28:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577640518; bh=+fOumFUxrYyVI866ZJLnTtZ+GRDuBfRefybuxC6jvA0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=oI8kS1CD2012rxrbqQ4+yrNPL7BpE70AWWFNvUs2YephaIr9TLS4en6W8JKe1rNcL qYpy8kDX45i44U5Vi3KqCYlwg/RD6hfwAZcI+LbrlDWNLNd3yjirro+qItOs2D6gzm dL8YRDjZOwdw7VGfOiGNU1BF/yQOHARNF2skW/0A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728368AbfL2R2g (ORCPT ); Sun, 29 Dec 2019 12:28:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:52162 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728627AbfL2R2f (ORCPT ); Sun, 29 Dec 2019 12:28:35 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B9CF120409; Sun, 29 Dec 2019 17:28:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1577640515; bh=+fOumFUxrYyVI866ZJLnTtZ+GRDuBfRefybuxC6jvA0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hNTpZHKsOS8BtV4F0EDpDfMEFBE9t61BkmaB4H61vhNk0dawx5OdF0cqCBVqS8VCk b379yE5m696mevbYkeZILO2xMpOJEVITWpXBeP18ZD1IKippg/LJUpy4YaXPaQY1f1 UoKfuwnAjSYcKeLc+xKkSJr7MlilZnzLXpWjOCI0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Lyude Paul , Todd Previte , Dave Airlie , Maarten Lankhorst , Maxime Ripard , Sean Paul , David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org, Sean Paul , Sasha Levin Subject: [PATCH 4.19 027/219] drm: mst: Fix query_payload ack reply struct Date: Sun, 29 Dec 2019 18:17:09 +0100 Message-Id: <20191229162512.795401253@linuxfoundation.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20191229162508.458551679@linuxfoundation.org> References: <20191229162508.458551679@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Sean Paul [ Upstream commit 268de6530aa18fe5773062367fd119f0045f6e88 ] Spec says[1] Allocated_PBN is 16 bits [1]- DisplayPort 1.2 Spec, Section 2.11.9.8, Table 2-98 Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Lyude Paul Cc: Todd Previte Cc: Dave Airlie Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Sean Paul Cc: David Airlie Cc: Daniel Vetter Cc: dri-devel@lists.freedesktop.org Reviewed-by: Lyude Paul Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20190829165223.129662-1-sean@poorly.run Signed-off-by: Sasha Levin --- include/drm/drm_dp_mst_helper.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 7f78d26a0766..0f7439f0bb2f 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -313,7 +313,7 @@ struct drm_dp_resource_status_notify { struct drm_dp_query_payload_ack_reply { u8 port_number; - u8 allocated_pbn; + u16 allocated_pbn; }; struct drm_dp_sideband_msg_req_body { -- 2.20.1